/*
 * Copyright (c) 2023 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "cf_check.h"

#include "cf_log.h"
#include "cf_result.h"

int32_t CfCheckBlob(const CfBlob *blob, uint32_t maxLen)
{
    if ((blob == NULL) || (blob->data == NULL) || (blob->size == 0) || (blob->size > maxLen)) {
        CF_LOG_E("invalid input params");
        return CF_INVALID_PARAMS;
    }
    return CF_SUCCESS;
}

int32_t CfCheckEncodingBlob(const CfEncodingBlob *blob, uint32_t maxLen)
{
    if ((blob == NULL) || (blob->data == NULL) || (blob->len == 0) || (blob->len > maxLen)) {
        CF_LOG_E("invalid input params");
        return CF_INVALID_PARAMS;
    }

    if ((blob->encodingFormat != CF_FORMAT_DER) && (blob->encodingFormat != CF_FORMAT_PEM)) {
        CF_LOG_E("invalid encode format");
        return CF_ERR_INVALID_CODE_FORMAT;
    }
    return CF_SUCCESS;
}
